Pith Number

pith:XQYPDIEF

pith:2019:XQYPDIEFBMK4FJU6DKA2ZUSLAU

not attested not anchored not stored refs pending

Near-term quantum algorithms for linear systems of equations

Hsin-Yuan Huang, Kishor Bharti, Patrick Rebentrost

arxiv:1909.07344 v2 · 2019-09-16 · quant-ph · cs.NA · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQYPDIEFBMK4FJU6DKA2ZUSLAU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

6 papers in Pith

From barren plateaus through fertile valleys: Conic extensions of parameterised quantum circuits

A hybrid quantum-classical algorithm for Bayes-optimal quantum state discrimination using the source code

Quantum Simulation of Differential-Algebraic Equations with Applications to Unsteady Stokes Flow

Bias Analysis and Regularization of Sequential Minimal Optimization in Variational Quantum Eigensolvers

Quantum Simulation of Differential-Algebraic Equations with Applications to Unsteady Stokes Flow

Receipt and verification

First computed	2026-07-05T00:26:10.318041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc30f1a0850b15c2a69e1a81acd24b050aba23fd77340ee835e2ede4c87dd2fd

Aliases

arxiv: 1909.07344 · arxiv_version: 1909.07344v2 · doi: 10.48550/arxiv.1909.07344 · pith_short_12: XQYPDIEFBMK4 · pith_short_16: XQYPDIEFBMK4FJU6 · pith_short_8: XQYPDIEF

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XQYPDIEFBMK4FJU6DKA2ZUSLAU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: bc30f1a0850b15c2a69e1a81acd24b050aba23fd77340ee835e2ede4c87dd2fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dcdb3e03fbf44e19d330164185b00f14d8bbb0da44340124ce95ea3ed6ff357",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-09-16T17:23:52Z",
    "title_canon_sha256": "da03833f5e612c5ee4502b21711d4f78c43e3f2447fb53600df3e3e854833c70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.07344",
    "kind": "arxiv",
    "version": 2
  }
}